정답이 있는 검사 수치와 전해질 학습지

What is a typical adult reference range for thyroid-stimulating hormone (TSH)?

1. AAbout 40–80 mIU/L
2. BAbout 0.01–0.04 mIU/L
3. CAbout 0.4–4.0 mIU/L
4. DAbout 10–20 mIU/L

세포 밖 체액의 주된 음이온은 무엇인가요?

1. A인산염
2. B염화물
3. C칼륨
4. D중탄산염

Chronic kidney disease is usually defined by an eGFR below which value for more than 3 months?

1. A60 mL/min/1.73 m²
2. B120 mL/min/1.73 m²
3. C90 mL/min/1.73 m²
4. D15 mL/min/1.73 m²

A patient has a calcium of 11.8 mg/dL (2.95 mmol/L) from bone metastases. Which nursing measure is appropriate?

1. AEncourage fluids and mobility as tolerated
2. BOffer extra milk and cheese at each meal
3. CGive calcium carbonate antacids for nausea
4. DEncourage bed rest and limit oral fluids

A patient had a right mastectomy with removal of axillary lymph nodes. Where is the best place to draw blood?

1. AThe right arm
2. BThe right hand
3. CThe left arm
4. DEither arm equally

On the first day after major surgery, a patient's white cell count is 12.5 × 10³/µL, with no fever or wound signs. What is the best interpretation?

1. AA laboratory error, since surgery lowers white cells
2. BDefinite wound infection that needs antibiotics now
3. CA common stress response to surgery that is monitored
4. DA sign of leukemia that needs bone marrow testing

A patient in DKA is receiving IV fluids and insulin. The glucose has fallen to about 220 mg/dL (12.2 mmol/L), but the anion gap is still high. What change would the nurse expect?

1. AStop the IV fluids and start oral fluids only
2. BStop the insulin infusion because the glucose is near normal
3. CAdd dextrose to the IV fluids and continue the insulin
4. DGive an IV bolus of sodium bicarbonate at once

Four drug levels are reported. Which patient should the nurse assess first?

1. ALithium 1.8 mEq/L with a new coarse tremor
2. BValproate 75 mcg/mL with no symptoms
3. CDigoxin 1.0 ng/mL with a pulse of 72/min
4. DPhenytoin 15 mcg/mL with no symptoms